6142624 has 24 divisors (see below), whose sum is σ = 12731040. Its totient is φ = 2909376.

The previous prime is 6142613. The next prime is 6142649. The reversal of 6142624 is 4262416.

It is a Smith number, since the sum of its digits (25) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4444 + ... + 5659.

It is an arithmetic number, because the mean of its divisors is an integer number (530460).

Almost surely, 2^6142624 is an apocalyptic number.

It is an amenable number.

6142624 is an abundant number, since it is smaller than the sum of its proper divisors (6588416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6142624 is a wasteful number, since it uses less digits than its factorization.

6142624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10132 (or 10124 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 6142624 is about 2478.4317622238. The cubic root of 6142624 is about 183.1406048120.

The spelling of 6142624 in words is "six million, one hundred forty-two thousand, six hundred twenty-four".